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The Allen Bradley 193-A5M5 is a solid-state overload relay designed for contactor mounting. This relay supports an adjustable current range from 57 to 180 Amps and features both automatic and manual reset modes for flexible operation.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Solid-state overload |
| Product Line | E1 Plus Relays |
| Part Number | 193-A5M5 |
| Weight | 2.81 lbs (1.28 kg) |
| Mounting | Contactor mount |
| Current Range | 57–180 A adjustable |
| Reset Mode | Auto / Manual |
| Trip Class | 20 |
| Phase Protection | Yes |
| Trip Indication | LED / Flag |
| Reset Delay | ~180 seconds |
| Auxiliary Contact Rating | 5 A Ith |
| Output Type | Triac |
| Power Source | Self-powered |
| Terminal Capacity | 240 mm² max |
| Frequency | 50 / 60 Hz |
| Rated Insulation | IEC rated |
The 193-A5M5 model from Allen Bradley is a solid-state overload relay utilized in various industrial applications. It is designed to be mounted onto contactors, providing a reliable overload protection solution. The relay is adjustable for currents between 57 and 180 Amps, making it versatile for different operational requirements.
This device operates with either an auto or manual reset mode, offering flexibility in resetting after a fault condition. With a trip class of 20, it caters to specific protection needs while also providing phase protection to further enhance system safety. The trip indication is available through an LED or a flag, allowing for clear visibility of the relay's state.
The reset delay for this relay is approximately 180 seconds, ensuring that the relay does not reset too quickly after a fault. It features an auxiliary contact with a rating of 5 A Ith, suitable for signaling or auxiliary functions. The output of the relay is of type Triac, ensuring efficient performance.
This unit is self-powered, negating the need for external power sources during normal operation. It accommodates terminal capacities up to 240 mm², suitable for heavy-duty connections. The relay operates at frequencies of 50 or 60 Hz and is IEC rated for insulation, meeting international safety standards.